Comparison of Phase Noise in Cross-Coupled Voltage Controlled Oscillator Topologies

M. Vineeth Bhat, Prasad Krishna Pai, D. V. Kamath

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Phase noise for NMOS cross-coupled and CMOS cross-coupled oscillators are compared in this paper. The oscillators are designed for a center frequency of 2.4 GHz. The phase noise at 1 MHz offset frequency for NMOS cross-coupled oscillator and CMOS cross-coupled oscillator are found to be - 112.95 dBc/Hz and -134.15 dBc/Hz respectively. The tuning range for NMOS cross-coupled and CMOS cross-coupled oscillators are 1.04 GHz and 1 GHz respectively. The oscillators are simulated with 180 nm GPDK technology using Cadence Virtuoso and Spectre tool.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Conference on Inventive Computation Technologies, ICICT 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages795-798
Number of pages4
ISBN (Electronic)9781538649855
DOIs
Publication statusPublished - 11-2018
Event3rd International Conference on Inventive Computation Technologies, ICICT 2018 - Coimbatore, India
Duration: 15-11-201816-11-2018

Publication series

NameProceedings of the 3rd International Conference on Inventive Computation Technologies, ICICT 2018

Conference

Conference3rd International Conference on Inventive Computation Technologies, ICICT 2018
CountryIndia
CityCoimbatore
Period15-11-1816-11-18

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Computer Vision and Pattern Recognition

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